Absorption refrigerating system

Abstract

The present application discloses an absorption refrigerating system which comprises a main generator constituted by a high temperature generator to evaporate and separate a refrigerant from an absorbent with a high temperature heat source being utilized as a heat source, and a low temperature generator to separate a refrigerant from the absorbent with the refrigerant evaporated at the high temperature generator being utilized as a heat source; an auxiliary generator to separate a refrigerant from the absorbent with a low temperature heat source being utilized as a heat source; a condenser; an evaporator; an absorber or the like; and in which said devices above-mentioned are connected by refrigerant lines and absorbent lines to form the circulation cycles of the refrigerant and the absorbent. In such an absorption refrigerating system, the auxiliary generator and the low temperature generator are separately housed in a common housing such that a same level pressure is applied to the auxiliary generator and the low temperature generator and such that the respective solutions in the auxiliary generator and the low temperature generator are not mixed with each other. There is disposed an absorbent line for connecting the absorber to the auxiliary generator and there is also disposed an absorbent pump at the absorbent line for connecting the auxiliary generator to the main generator.